In the bustling world of piping systems, precision and reliability are paramount. It’s in this spirit that Haihao Group proudly presents our latest endeavor: fulfilling an order from our esteemed Romanian client for the EN 10253-2 SMLS P275NL1 90° LR ...

Introducing the latest project from Haihao Group: a bespoke pipeline system crafted for our esteemed client in Bangladesh. This endeavor underscores our unwavering commitment to delivering excellence and exceeding industry standards. This comprehensive ord ...

We are thrilled to announce that Haihao Group has successfully shipped a batch of premium pipeline solutions to our esteemed client in Latvia. This shipment includes a variety of high-quality pipe fittings, designed to meet the stringent requirements of ou ...

At Haihao Group, we take pride in our commitment to delivering top-quality pipe fittings and exceptional customer service. Recently, we received an urgent additional order from one of our esteemed clients in Malaysia. This order includes the production of ...

When transporting carbon steel and stainless steel pipe fittings together, special attention must be paid to ensure the quality and integrity of both materials. 1.Separate Packaging Prevent Cross-Contamination: When carbon steel and stainless steel are tra ...

Coated steel pipes undergo a rigorous inspection process to ensure their quality and reliability. These pipes, which are coated with a layer of protective material on their inner or outer surfaces, play a crucial role in various fluid transportation applic ...

In the dynamic realm of pipeline systems, the quality and reliability of steel pipes are paramount. Enter API 5L, the gold standard for pipeline steel pipe specifications. Within this standard, there exist two distinct levels of quality: PSL1 and PSL2, den ...

We are pleased to announce that Haihao Group has successfully completed an order from our esteemed Russian customer, one of which is MSS SP-97 ASTM A182 Gr.F304/304L sweepolet. The product stands out for its excellent quality and suitability for extremely ...

In the world of piping systems, precision and durability are paramount. This is why we are proud to introduce our seamless ASME B16.9 A234 WPB SCH STD eccentric reducer, a revolutionary product that offers unparalleled performance and reliability. ASME B16 ...

When it comes to reliable and high-quality steel pipes, look no further than ASTM A333 Gr.6. designed to meet the most stringent industry standards, these pipes offer exceptional chemical composition, mechanical properties, and dimensional tolerances, maki ...

We are thrilled to introduce our latest batch of seamless reducers ordered by our esteemed clients in Singapore. These reducers are meticulously crafted to meet the highest industry standards and cater to various industrial applications. ASTM A234 WPB conc ...

We are pleased to announce that our esteemed Latvian customer’s custom order for ASME B16.9 ASTM A403 WP316L reducing tee has been completed. This custom-made product is specifically designed to meet the customer’s specific requirements and dem ...

In the dynamic landscape of global trade, precision and quality in product delivery stand as paramount benchmarks. At Haihao Group, our commitment to excellence resonates in every shipment we dispatch, including our recent consignment for Russian clients. ...

At Haihao Group, we take pride in our commitment to delivering exceptional products to clients around the globe. Recently, we had the privilege of serving our valued customer in Brazil with a shipment of top-notch industrial components. The delivery includ ...

Haihao Group is proud to announce the successful delivery of ASME B16.9 45 degree and 90 degree LR A234 GR WPB elbow, and ASME B16.5 A105N flange to our esteemed clients in the United Kingdom. This shipment comprises two containers of top-of-the-line pipel ...

Haihao Group takes pride in its commitment to providing top-quality pipeline solutions to clients worldwide. Recently, we had the privilege of fulfilling an order for our esteemed client in Indonesia. The shipment included a variety of essential pipeline c ...

Haihao Group is delighted to announce our recent collaboration with an esteemed client from Indonesia who has placed an order for a specialized product tailored to their unique requirements. This significant order underscores our commitment to providing hi ...

In response to the exacting demands of our valued Italian client, Haihao Group swiftly mobilized its resources to fulfill a recent order for a batch of pipe fittings subject to rigorous RINA 3.2 marine service testing. RINA-tested EN 10253-2 S355JR pipe fi ...

Haihao Group is proud to announce our commitment to providing comprehensive services tailored to our clients’ needs. Recently, we fulfilled a special order for our esteemed client in Jordan, who requested MSS SP-75 WPHY-42 LR  45° elbows. As part of ...

Introduction: Understanding ASME B16.9 A234 WPB SMLS reducing tee In the realm of piping systems, ASME B16.9 A234 WPB SMLS reducing tee plays a crucial role. This component, known as a reducing tee, is designed to join pipes of different diameters. It allo ...